# KMG A vs 证件夹·统一管理证件

The clearest difference is in-app purchases: KMG A at none against 证件夹·统一管理证件's 2. KMG A also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 证件夹·统一管理证件 sells 2 one-off in-app purchases. KMG A asks for nothing beyond the download.

## The numbers

| Metric | KMG A | 证件夹·统一管理证件 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 57 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [昆明长水国际机场](https://appshunter.io/developer/1146258706) | [Hangzhou Jianyun Technology Co., Ltd](https://appshunter.io/developer/1870566509) |

## What reviewers say

### KMG A

[App page](https://appshunter.io/ios/app/kmg-a-cdm/id1314830916)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 证件夹·统一管理证件

[App page](https://appshunter.io/ios/app/id6776528062)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包年会员 | $0.99 | one-time |
| 永久会员 | $1.99 | one-time |


## Frequently asked questions

### Is KMG A free?

KMG A is free to download, with no in-app purchases.

### Is 证件夹·统一管理证件 free?

证件夹·统一管理证件 is free to download, with in-app purchases available.

### Do KMG A or 证件夹·统一管理证件 have ads?

Neither KMG A nor 证件夹·统一管理证件 shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*